CN216604884U

CN216604884U - Farmland pollution passivation medicament preparation device

Info

Publication number: CN216604884U
Application number: CN202122783036.XU
Authority: CN
Inventors: 丁军; 张学广; 陈洪森; 娄满君
Original assignee: Henan Guoyou Ecological Restoration Technology Co ltd
Current assignee: Henan Guoyou Ecological Restoration Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-27
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a preparation device of a farmland pollution passivation medicament, which comprises a stirring tank main body, wherein a sealing cover is arranged at a feed inlet at the top of the stirring tank main body, an inner cylinder is arranged inside the stirring tank main body, a stirring shaft is connected inside the inner cylinder through a driving motor, a measuring cylinder with an open structure at the top end is sleeved outside the stirring shaft, a plurality of stirring rods are uniformly arranged on two sides of the measuring cylinder, each stirring rod is of a hollow structure, a plurality of discharge holes are arranged on each stirring rod, the discharge holes are communicated with the inside of the measuring cylinder, a feed hopper penetrates through the middle part of the sealing cover, and one end of the feed hopper, which is positioned inside the stirring tank main body, is embedded inside the top end of the measuring cylinder. This farmland pollutes passivation medicament preparation facilities can make during the upper and lower layer raw materials of additive abundant mixing in the agitator tank, guarantees the production quality of passivation medicament.

Description

Farmland pollution passivation medicament preparation device

Technical Field

The utility model relates to the technical field of passivation agent preparation devices, in particular to a preparation device for a farmland pollution passivation agent.

Background

With the development of urbanization and industrialization and the entering of urban sludge and wastes into an agricultural ecosystem, the heavy metal pollution situation of farmland soil becomes more severe. At present, for farmland heavy metal polluted soil, a feasible restoration measure capable of ensuring safe production of crops is chemical passivation, and chemical passivation restoration is a technology for applying various passivation agents into the polluted soil, changing the form and activity of pollutants by using mechanisms such as adsorption, precipitation, oxidation reduction, complexation and the like, and converting the pollutants into inactive components which are difficult to absorb by plants, thereby realizing restoration and utilization.

The existing farmland pollution passivation medicament needs to be stirred by a stirring tank in the preparation process, a certain amount of additive is added into the mixed raw materials, and the additive entering the stirring tank is easy to float on the upper surface of the raw materials and cannot be fully contacted with the lower raw materials due to the low density of the additive, so that the quality of the produced passivation medicament is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a preparation device of a farmland pollution passivation medicament, which aims to solve the problem that when an additive is added into a mixed raw material in the preparation process of the prior farmland pollution passivation medicament in the background art, the additive entering a stirring tank is easy to float on the upper surface of the raw material and cannot be in sufficient contact with the lower raw material.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a farmland pollutes passivation medicament preparation facilities, includes the agitator tank main part, the feed inlet at agitator tank main part top is equipped with sealed lid, the inside of agitator tank main part is equipped with the inner tube, the inside of inner tube is connected with the (mixing) shaft through driving motor, the outside cover of (mixing) shaft is equipped with the graduated flask that the top is open structure, the both sides of graduated flask evenly are equipped with a plurality of puddler, the puddler is hollow structure, just be equipped with a plurality of discharge opening on the puddler, the discharge opening all is linked together with the inside of graduated flask, and the middle part of sealed lid runs through there is the feeder hopper, the feeder hopper is located the inside of the inside one end gomphosis of agitator tank main part on the graduated flask top.

Preferably, the bottom of feeder hopper is equipped with annular draw runner, just the inner wall on graduated flask top is equipped with the annular spout with annular draw runner structure matched with.

Preferably, be equipped with the baffle that a plurality of is the slope structure on the both sides inner wall of feeder hopper, just the baffle is crisscross distribution each other on the both sides inner wall of feeder hopper.

Preferably, a connecting sleeve is fixed outside the bottom end of the stirring shaft, a plurality of rotating plates are arranged outside the connecting sleeve in a surrounding mode, and a plurality of diffusion holes are formed in the rotating plates.

Preferably, the outer wall of the stirring shaft is provided with helical blades, and the top end of the stirring shaft is of an inverted cone structure.

Preferably, the junction of feeder hopper and sealed lid is equipped with sealed the pad, just sealed pad of feeder hopper and sealed lid junction is annular structure.

Compared with the prior art, the utility model has the beneficial effects that: this farmland pollutes passivation medicament preparation facilities can make the abundant upper and lower layer raw materials of mixing in the agitator tank of additive, guarantees the production quality of passivation medicament. The device is through setting up the graduated flask in the outside of (mixing) shaft, and when the additive fell into the inside of graduated flask through the feeder hopper, the (mixing) shaft was rotatory can be with additive dispersion to the puddler in and flow through the discharge opening for the additive can be even disperse in the inner tube and upper and lower layer raw materials fully contact, avoid the less upper surface that floats at the raw materials of density of additive to influence the quality of the passivation medicament that produces.

Drawings

FIG. 1 is a schematic structural view of a device for preparing a farmland pollution passivation medicament according to the utility model;

FIG. 2 is an enlarged schematic view of the point A in FIG. 1 of the apparatus for preparing a passivation agent for farmland pollution according to the present invention;

FIG. 3 is a schematic view of a connecting structure of a stirring shaft and a rotating plate of the farmland pollution passivation medicament preparation device.

In the figure: 1. the stirring tank comprises a stirring tank main body, 2, a sealing cover, 3, an inner cylinder, 4, a stirring shaft, 5, a measuring cylinder, 6, a feeding hopper, 7, a baffle, 8, a stirring rod, 9, a discharging hole, 10, a connecting sleeve, 11, an annular sliding strip, 12, an annular sliding groove, 13 and a rotating plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a preparation device of a farmland pollution passivation medicament comprises a stirring tank main body 1, wherein a sealing cover 2 is arranged at a feed inlet at the top of the stirring tank main body 1, an inner cylinder 3 is arranged inside the stirring tank main body 1, the inside of the inner cylinder 3 is connected with a stirring shaft 4 through a driving motor, a measuring cylinder 5 with an open structure at the top end is sleeved outside the stirring shaft 4, a plurality of stirring rods 8 are uniformly arranged at two sides of the measuring cylinder 5, the stirring rods 8 are of a hollow structure, a plurality of discharge holes 9 are arranged on the stirring rods 8, the discharge holes 9 are communicated with the inside of the measuring cylinder 5, a feed hopper 6 penetrates through the middle part of the sealing cover 2, a cover body is arranged at the top of the feed hopper 6, one end of the feed hopper 6 positioned inside the stirring tank main body 1 is embedded inside the top end of the measuring cylinder 5, when the stirring tank main body 1 needs to add additives when stirring raw materials through the inner cylinder 3, an operator can drop the additives into the feed hopper 6 to make the additives fall into the measuring cylinder 5, the stirring shaft 4 can disperse the additive falling into the measuring cylinder 5 into the stirring rod 8 and flow out through the discharge hole 9 when rotating through the driving motor, so that the additive can be uniformly dispersed into the raw material in the inner cylinder 3 and fully contacted with the upper and lower raw materials, the problem that the additive with smaller density easily floats on the upper surface of the raw material to influence the quality of the produced passivation medicament is avoided, the bottom of the feeding hopper 6 is provided with an annular slide bar 11, the inner wall at the top end of the measuring cylinder 5 is provided with an annular slide groove 12 matched with the annular slide bar 11 in structure, the structure can simultaneously enable the annular slide groove 12 to slide around the outer part of the annular slide bar 11 when the stirring shaft 4 drives the measuring cylinder 5 to rotate, the influence of the feeding hopper 6 on the rotation of the measuring cylinder 5 is avoided, the inner walls at two sides of the feeding hopper 6 are provided with a plurality of baffle plates 7 in an inclined structure, and the baffle plates 7 are distributed on the inner walls at two sides of the feeding hopper 6 in a mutually staggered way, the baffle 7 with the structure can slow down the blanking speed of the additive, prevent the additive from being blocked in the measuring cylinder 5 when the blanking speed is too high, the connecting sleeve 10 is fixed outside the bottom end of the stirring shaft 4, the connecting sleeve 10 is externally provided with a plurality of rotating plates 13 in a surrounding manner, and the rotating plates 13 are provided with a plurality of diffusion holes, when the stirring shaft 4 rotates, the rotating plates 13 can be driven by the connecting sleeve 10 to rotate, so that the rotating plates 13 can improve the raw material stirring effect on the bottom of the inner cylinder 3 through the diffusion holes, the outer wall of the stirring shaft 4 is provided with helical blades, the top end of the stirring shaft 4 is of an inverted cone structure, when the additive falls into the measuring cylinder 5, the inverted cone structure at the top end of the stirring shaft 4 can prevent the material accumulation phenomenon from occurring, and the helical blades on the outer wall of the stirring shaft 4 can enable the additive to be more fully dispersed into the stirring rod 8, the junction of feeder hopper 6 and sealed lid 2 is equipped with sealed the pad, and the sealed pad of feeder hopper 6 and sealed 2 junctions of lid be loop configuration, and the sealed pad of this structure feeder hopper 6 and sealed 2 junctions of lid can avoid outside gas to flow into agitator tank main part 1 in, causes the influence to the normal stirring pharmaceutical process of inner tube 3.

The working principle is as follows: when the farmland pollution passivation medicament preparation device is used, firstly, the sealing cover 2 is opened, various raw materials for preparing passivation medicaments are put into the inner barrel 3, when the stirring shaft 4 drives the stirring rods 8 to stir the raw materials through the rotation of the driving motor and additives are required to be added, the cover body at the top end of the feeding hopper 6 is opened to put the additives into the inner barrel, the additives entering the inner barrel 6 can be slowly dropped through the baffle 7 until the additives fall into the measuring cylinder 5, the additives in the measuring cylinder 5 can be dispersed into the stirring rods 8 under the action of centrifugal force and flow out through the discharge hole 9 when the stirring shaft 4 rotates, so that the additives are uniformly dispersed into the inner barrel 3 to be fully contacted with the raw materials on the upper layer and the lower layer, and the annular sliding chute 12 can slide around the outer part of the annular sliding strip 11 when the stirring shaft 4 drives the measuring cylinder 5 to rotate, avoid the gomphosis of feeder hopper 6 to cause the influence to its rotation at 5 tops of graduated flask, can drive rotor plate 13 simultaneously when (mixing) shaft 4 rotates simultaneously through adapter sleeve 10 and take place to rotate the raw materials of inner tube 3 bottom and turn to this improvement is to the effect of raw materials stirring in the inner tube 3, thereby accomplishes a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a farmland pollution passivation medicament preparation facilities, includes agitator tank main part (1), the feed inlet at agitator tank main part (1) top is equipped with sealed lid (2), the inside of agitator tank main part (1) is equipped with inner tube (3), the inside of inner tube (3) is connected with (mixing) shaft (4), its characterized in that through driving motor: the outside cover of (mixing) shaft (4) is equipped with graduated flask (5) that the top is open structure, the both sides of graduated flask (5) evenly are equipped with a plurality of puddler (8), puddler (8) are hollow structure, just be equipped with a plurality of discharge opening (9) on puddler (8), discharge opening (9) all are linked together with the inside of graduated flask (5), and the middle part of sealed lid (2) runs through there is feeder hopper (6), feeder hopper (6) are located the inside of agitator tank main part (1) inside one end gomphosis on graduated flask (5) top.

2. The preparation device of farmland pollution passivation chemicals according to claim 1, characterized in that: the bottom of feeder hopper (6) is equipped with annular draw runner (11), just the inner wall on graduated flask (5) top is equipped with annular spout (12) with annular draw runner (11) structure matched with.

3. The preparation device of farmland pollution passivation chemicals according to claim 1, characterized in that: be equipped with baffle (7) that a plurality of is the slope structure on the both sides inner wall of feeder hopper (6), just baffle (7) are crisscross distribution each other on the both sides inner wall of feeder hopper (6).

4. The preparation device of farmland pollution passivation chemicals according to claim 1, characterized in that: the stirring shaft (4) is characterized in that a connecting sleeve (10) is fixed outside the bottom end of the stirring shaft (4), a plurality of rotating plates (13) are arranged outside the connecting sleeve (10) in an encircling mode, and a plurality of diffusion holes are formed in the rotating plates (13).

5. The preparation device of farmland pollution passivation chemicals according to claim 1, characterized in that: the outer wall of the stirring shaft (4) is provided with helical blades, and the top end of the stirring shaft (4) is of an inverted cone structure.

6. The preparation device of farmland pollution passivation chemicals according to claim 1, characterized in that: the sealing structure is characterized in that a sealing gasket is arranged at the joint of the feed hopper (6) and the sealing cover (2), and the sealing gasket at the joint of the feed hopper (6) and the sealing cover (2) is of an annular structure.